120341442 has 64 divisors (see below), whose sum is σ = 270111744. Its totient is φ = 35493120.

The previous prime is 120341381. The next prime is 120341443. The reversal of 120341442 is 244143021.

It is not an unprimeable number, because it can be changed into a prime (120341443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379468 + ... + 379784.

It is an arithmetic number, because the mean of its divisors is an integer number (4220496).

Almost surely, 2^120341442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120341442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135055872).

120341442 is an abundant number, since it is smaller than the sum of its proper divisors (149770302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120341442 is a wasteful number, since it uses less digits than its factorization.

120341442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 120341442 is about 10970.0247037097. The cubic root of 120341442 is about 493.7097876347.

Adding to 120341442 its reverse (244143021), we get a palindrome (364484463).

The spelling of 120341442 in words is "one hundred twenty million, three hundred forty-one thousand, four hundred forty-two".